Company lists · Data verified August 2026

Top 16 Customer engagement platform companies based in Portugal

Name: Customer engagement platform companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 27 companies tracked

There are 27 customer engagement platform companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 1,562 professional contacts across them, including 796 with verified work emails and 429 with mobile numbers. Lisbon is the largest hub.

This list covers customer engagement platform companies headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

27Companies

1,562Contacts tracked

796Verified emails

429Mobile numbers

Unlock all 27 companies Free account · no credit card · 2 minutes

The 16 largest customer engagement platform companies based in Portugal

Ranked by team size

Top 16 of 27 customer engagement platform companies based in Portugal, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Talkdesk	Porto	1,001-5,000	1,316	690
2	Powerfront	Lisbon	51-200	99	62
3	Inappstory	Lisbon	11-50	25	18
4	Toolto	Lisboa	11-50	19	2
5	ICE Global	Lisbon	11-50	15	1
6	Closum	Vilarinho Das Cambas Vila Nova De Famalicao	1-10	13	7
7	Logrise	Lagoa	11-50	7	6
8	brandy.im	Lisbon	11-50	6	2
9	Segment360	n/a	1-10	4	1
10	Smarkio	Porto	11-50	3	1
11	Ongagement	Lisboa	11-50	3	1
12	Delloop	Lisbon	1-10	3	1
13	Gfoundry	Lisboa	1-10	3	1
14	Clientsdesk	Leiria	1-10	2	1
15	Liveroom	Lisbon	1-10	2	1
16	Calendafy	Lisbon Alfama	11-50	1	1

Showing 16 of 27 customer engagement platform companies based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 796 reachable decision-makers.

Free account · no credit card

See all 27 companies

Customer engagement platform companies based in Portugal at a glance

As of Aug 28, 2026

11-50Median size (employees)

LisbonLargest hub · 8 HQs

429Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Customer engagement platform companies by metro

Metro	Companies
Customer engagement platform companies in Lisbon	8
Customer engagement platform companies in Porto	4
Customer engagement platform companies in Lisboa	4
Customer engagement platform companies in Lagoa	1
Customer engagement platform companies in Guimaraes	1
Customer engagement platform companies in Setubal	1
Customer engagement platform companies in Leiria	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “customer engagement platform companies”, with match quality audited by blind human judging, and headquartered in Portugal.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many customer engagement platform companies are there based in Portugal?

There are 27 customer engagement platform companies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Talkdesk, headquartered in Porto, tops this list with the largest team on record.

Which city has the most customer engagement platform companies?

Lisbon leads with 8 headquartered companies, followed by Porto (4) and Lisboa (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 796 verified decision-maker contacts tracked across these 27 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 27 customer engagement platform companies based in Portugal. Start with a free account, no credit card.

Get the full list

Related lists

Customer engagement platform companies by geography

Browse the directory

Browse: Companies home · All Portugal lists · All Customer engagement platform companies lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.